Question

我正在尝试在全新的Mac上本地运行django项目。它一直工作到昨天，我不知道发生了什么，但突然间我开始得到Redis错误。

我可以加载不查询数据库的页面，但是一旦我尝试进行搜索（部分依赖于Redis），它就不起作用。

有什么想法吗？这是追溯。

Traceback (most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py", line 85, in run
    self.result = application(self.environ, self.start_response)
  File "/Library/Python/2.7/site-packages/django/contrib/staticfiles/handlers.py", line 67, in __call__
    return self.application(environ, start_response)
  File "/Library/Python/2.7/site-packages/django/core/handlers/wsgi.py", line 241, in __call__
    response = self.get_response(request)
  File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 179, in get_response
    response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
  File "/Library/Python/2.7/site-packages/django/core/handlers/base.py", line 111, in get_response
    response = callback(request, *callback_args, **callback_kwargs)
  File "/Users/dlitwak/mozio/dotcloud/demo/search/views.py", line 391, in results
    cache.setDistanceAndDuration(distance, time, request.user.username)
  File "/Users/dlitwak/mozio/dotcloud/demo/cache.py", line 305, in setDistanceAndDuration
    self.cache.set(key, value, 1800)
  File "/Library/Python/2.7/site-packages/redis_cache/cache.py", line 218, in set
    result = self._set(key, pickle.dumps(value), int(timeout), client, _add_only)
  File "/Library/Python/2.7/site-packages/redis_cache/cache.py", line 199, in _set
    return client.setex(key, value, timeout)
  File "/Library/Python/2.7/site-packages/redis/client.py", line 1221, in setex
    return self.execute_command('SETEX', name, time, value)
  File "/Library/Python/2.7/site-packages/redis/client.py", line 338, in execute_command
    connection.send_command(*args)
  File "/Library/Python/2.7/site-packages/redis/connection.py", line 287, in send_command
    self.send_packed_command(self.pack_command(*args))
  File "/Library/Python/2.7/site-packages/redis/connection.py", line 269, in send_packed_command
    self.connect()
  File "/Library/Python/2.7/site-packages/redis/connection.py", line 217, in connect
    raise ConnectionError(self._error_message(e))
ConnectionError: Error 2 connecting to unix socket: 127.0.0.1. No such file or directory.

我们正在运行MYSQL。我可以通过终端访问数据库，所以我认为这不是数据库访问问题。

Answer 1

有时这是因为Django无法连接到数据库，而redis正在抛出错误。因为你可以加载没有数据库的页面，看起来就像是这样。

Answer 2

好的，所以我们终于开始工作了。

由于某些原因，Redis不再自动启动，并且不在后台运行。

我正在使用Mac，之前我在Ubuntu上运行时会自动执行此操作。解决方案是在一个单独的终端窗口中运行“redis-server”。

我们仍在试图弄清楚如何让它自动启动，或者为什么它首先停止，但是是的。

Answer 3

如果您使用Mac，使用Homebrew软件包管理器可能是安装和管理Redis的最佳方式。简单地安装Homebrew后，在命令行上安装brew install redis。

安装完成后，您可以将其设置为在启动时自动运行：

ln -sfv /usr/local/opts/redis/*.plist ~/Library/LaunchAgents

然后立即运行：

launchctl load ~/Library/LaunchAgents/homebrew.mxcl.redis.plist

ConnectionError：错误2连接到Python / Django Redis中的unix套接字

3 个答案: